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2 years ago

14

Frank bought 9/10 of a yard of fabric. He will need 2/7 of a yard to make a small pillow. How many pillows will he be able to ma

ke? How much fabric will Fran have leftover?

1 answer:

Mrac [35]2 years ago

4 0

Step-by-step explanation:

answer is 1 and 13 over 70

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Wyatt went to soda city to get vegetables for herself and her friends. She collected $30 and boxes are $10 each. Fill in the equ

sergey [27]

Answer:

$Budget = 3 b$

Step-by-step explanation:

Given

$Budget = \$30$

$Cost\ of\ box (b) = \$10$

Required

Represent as an equation;

$Budget = \$30$

Expand the above

$Budget = 3 * \$10$

<em>Recall that b = $10 ----given</em>

$Budget = 3 * \$10$ becomes

$Budget = 3 * b$

$Budget = 3 b$

7 0

2 years ago

a local charity held a crafts fair selling donated,handmade items. Total proceeds from the sale were $1,875. A total of 95 items

Lana71 [14]

15x+25y=1875
Let
y=95-x
15x+25 (95-x)=1875
Solve for x
15x+2375-25x=1875
15x-25x=1875-2375
-10x=-500
X=500/10
X=50 the number of $15 items

Y=95-50=45 the number of $25 items

5 0

2 years ago

You just discovered that you have 100 feet of fencing and you have decided to make a rectangular garden. Assume the lengths of t

Tju [1.3M]

Answer:

10*10=100

50*2=100

5*20-100

Step-by-step explanation:

3 0

2 years ago

In 2004, a magazine's circulation was about 1,000,000 readers. In 2014, the magazine had about 2,000,000 readers. Write a linear

professor190 [17]

Answer:

$r(t)=100,000t+600,000$

Step-by-step explanation:

Let

r ----> the number of readers (y-coordinate or dependent variable)

t ----> the number of years after 2000 (x-coordinate or independent variable)

Remember

2004 ----> represent t=4 years

2014 ----> represent t=14 years

we have the ordered pairs

(4,1,000,000) and (14,2,000,000)

step 1

Find the slope

The formula to calculate the slope between two points is equal to

$m=\frac{y2-y1}{x2-x1}$

substitute the values

$m=\frac{2,000,000-1,000,000}{14-4}$

$m=\frac{1,000,000}{10}$

$m=100,000\frac{readers}{year}$

step 2

Find the equation of the line in point slope form

$r-r1=m(t-t1)$

we have

$m=100,000\\point\ (4,1,000,000)$

substitute

$r-1,000,000=100,000(t-4)$

step 3

Convert to slope intercept form

$r=mt+b$

isolate the variable r

$r-1,000,000=100,000t-400,000\\r=100,000t-400,000+1,000,000\\r=100,000t+600,000$

step 4

Convert to function notation

$r(t)=100,000t+600,000$

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2 years ago

Sean is conducting an experiment with an isotope of a particular element that has a half life of 4 hours. He begins with a sampl

Alex Ar [27]

Answer:

/??

Step-by-step explanation:

5 0

2 years ago